The Healthiest Vacuums

Are they really ultimate cleaning machines? Health magazine puts the latest models to the test.

Self-Propelled Vaccuum

The dirt: The WindTunnel nabbed deeply lodged crumbs and dirt, even when used on a sheepskin rug. Our testers loved the “dirt finder” -- a red light tells you there’s dirt; green means you’re dust-free. The dust bag is made of a HEPA-grade weave, so irritating particles can’t escape.

Extra credit: You can turn on the self-propel feature for extra gliding power. "It saved my back,” reported one tester.